Compliance ring



FIG. 1 is a top, front and left side perspective view of a compliance ring showing my new design;

FIG. 2 is a top plan view of the compliance ring;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom, front and left side perspective view thereof.

The broken line showing of the medicine bottle in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a compliance ring, shown and described. 